19 dic 2021 19:58 GMT
This occurred during a period of geomagnetic disturbance known as the Lasamp event.
Scientists have found that 41,000 years Nearby northern lights were visible equator Not at the North Pole like today. According to a study submitted by Agnit Mukhopadhyay during the annual conference of the American Geophysical Union, this occurred during a geomagnetic disorder known as the Lashamp event or Laschamp voyage, which weakened the Earth’s magnetic field. Quoted Direct science.
During the research, the scholar and his colleagues used a set of variables to model space, shape and form (such as residual magnetic measurements of ancient rock deposits, volcanic activity data, and simulations of the magnetic field’s interactions with the solar wind). The power of a hypothetical aurora borealis occurred during the Lasamp event.
According to the results of the simulation, the magnetic field was approximately reduced 3.8 times During the Earth’s magnetic field, the Earth’s radius causes the magnetic poles to move toward the equator, so the phenomenon of luminosity was observed at those latitudes.
Similarly, Mogopadhyay explained, research results provide new evidence that supports the hypothesis that the Lasamps phenomenon may have triggered an environmental crisis that could affect Earth’s habitat.
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